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Dr Wafaa Ahmed
Consultant Gastroenterologist and HPB physician
Available from 27 Nov
London
EndoscopyChange in bowel habitAbdominal pain
Consultant gastroenterologist and pancreatobiliary endoscopist specialising in advanced HPB medicine, including ERCP, EUS and complex biliary and pancreatic disorders. Trained at King's College, Imperial College and Leeds Teaching Hospitals, and holds leadership roles in BSG and ESGE endoscopy quality standards.
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Dr Ana Wilson
Consultant Gastroenterologist
Available from 02 Dec
London
Bowel cancer screeningInflammatory bowel diseaseIrritable bowel syndrome (including food intoleran…
Consultant gastroenterologist specialising in luminal gastroenterology, including screening colonoscopy, inflammatory bowel disease and irritable bowel syndrome. Clinical lead for gastrointestinal consequences of cancer treatment at St Mark’s and honorary senior clinical lecturer at Imperial College London. Endoscopy practice at the Wolfson Unit.
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Professor Ranee Thakar
Consultant Urogynaecologist
Available from 03 Dec
London
IncontinenceProlapseRecurrent Urinary Tract Infections
Consultant urogynaecologist specialising in pelvic organ prolapse, urinary and anal incontinence, and childbirth-related pelvic floor injuries. An internationally recognised expert in perineal trauma, with extensive experience in vaginal surgery, prolapse and incontinence procedures.
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Professor Brian Saunders
Consultant Gastroenterologist & Specialist Endoscopist
Available from 07 Dec
London
ColonoscopyPolypectomyBowel Cancer Screening and Prevention
Consultant gastroenterologist, specialist endoscopist and partner, having performed over 30,000 colonoscopies. Director of Bowel Cancer Screening for North West London and director of the Kennedy-Leigh Academic Endoscopy Unit, holding an MD on magnetic imaging in colonoscopy.
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Mr Alex Leo
Consultant General Surgeon
Available from 09 Dec
London
Pelvic Floor DiseasesHaemorrhoidsAnal Fissure
Consultant general, colorectal and pelvic floor surgeon specialising in complex proctology, faecal incontinence and obstructed defecation. His expertise includes anorectal diagnostics, and minimally invasive treatments. He holds an MD from Imperial College London and teaches internationally.
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Professor Sanjay Purkayastha
Consultant Upper GI & Bariatric Surgeon
Available from 04 Jan
London
Hernias (of All Varieties)AppendicitisGallstones
Consultant general surgeon specialising in bariatric and upper GI surgery, and senior lecturer and trauma surgeon at Imperial College London/St Mary's Hospital. One of the first UK surgeons to perform robotic bariatric surgery, working within the Imperial Weight Centre's Tier 3/4 obesity service.
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Mr Oliver Warren
Consultant Colorectal and Hernia Surgeon
Available from 04 Jan
London
HaemorrhoidsFissure-in-anoPilonidal Disease
Consultant colorectal, hernia and robotic surgeon, and chair of Digestive Health, specialising in robotic colorectal cancer and hernia surgery and abdominal wall reconstruction. NHS consultant at Chelsea and Westminster since 2015, honorary clinical senior lecturer at Imperial College, and proctor for Intuitive Surgical.
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Mr James Kinross
Consultant Colorectal Surgeon
Available from 04 Jan
London
Gut MicrobiomeIrritable Bowel SyndromeConstipation and Chronic Diarrhoea
Colorectal surgeon specialising in minimally invasive surgery for colorectal cancer and IBD, with a research interest in surgical nutrition and the gut microbiome. Senior lecturer at Imperial College London, former NIHR clinical lecturer, with over 60 peer-reviewed publications and 30+ conference presentations.
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Mr Janindra Warusavitarne
Consultant Colorectal Surgeon
Available from 07 Jan
London
Inflammatory Bowel DiseasesIntestinal FailurePelvic Floor Diseases
Consultant colorectal surgeon specialising in intestinal failure, IBD, anal fistula, haemorrhoids and colorectal cancer. Lead surgeon for IBD at St Mark's Hospital and honorary senior lecturer at Imperial College, a key opinion leader in video-assisted fistula treatment, holding a PhD from the University of Sydney.
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Professor Stephen Pereira
Professor of Hepatology & Gastroenterology, Honorary Consultant Gastroenterologist
London
GastroenterologyGeneral endoscopyERCP/EUS
Prof Pereira Is a consultant gastroenterologist at Welbeck and University College London Hospitals, with expertise in general gastroenterology and pancreatic, liver and biliary diseases, and special interests in diagnostic and therapeutic endoscopy.
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Professor Paris Tekkis
Consultant Colorectal Surgeon
London
Colorectal and Small Bowel CancerRecurrent Pelvic CancerCrohn’s Disease and Ulcerative Colitis
Consultant colorectal surgeon and founding member of Digestive Health, specialising in minimally invasive and advanced colon/rectal cancer surgery. Professor of colorectal surgery at Imperial College London, chairs the Beyond TME Collaborative, and developed the UK National Bowel Cancer Audit.
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Mr Shahnawaz Rasheed
Consultant Colorectal Surgeon
London
Complex Locally Advanced Colorectal CancerBowel CancerAdvanced Rectal Cancer
Consultant colorectal surgeon and senior lecturer at Imperial College London, one of few UK surgeons using the da Vinci Xi robot for colorectal cancer surgery. Holds a PhD from Imperial College on colorectal cancer, and is global medical director of the aid agency Humanity First.
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Dr Kesavan Kandiah
Consultant Gastroenterologist and Endoscopist
London
GastroscopyColonoscopyBowel Cancer Screening
Consultant physician and gastroenterologist at St George's University Hospital, specialising in advanced therapeutic endoscopy including resection of large/complex colonic polyps. Leads the Complex Polyp MDT and is Training Lead for Endoscopy at St George's, a National Endoscopy Training Centre, having won the ASGE Marsha Dreyer Award.
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Dr Harbir Sidhu
Consultant Radiologist
London
Gastrointestinal ImagingOncological ImagingBowel Cancer Screening
Consultant radiologist at UCLH and Honorary Lecturer at UCL, specialising in gastrointestinal and oncological imaging including cancer staging and treatment response assessment. Holds a PhD in Oncological Imaging and leads oversight of trial imaging reporting for oncology clinical trials at UCLH.
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Mr David James
Consultant General Surgeon
London
Anal DysplasiaAINHaemorrhoids
Consultant colorectal surgeon and clinical lead for colorectal surgery at Oxford University Hospitals, specialising in high resolution anoscopy, proctology and bowel cancer. Trained via international fellowships at the Mayo Clinic and Royal Brisbane Hospital, holding a PhD in robotic surgery from Imperial College.
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Dr Andrew Plumb
Consultant Radiologist
London
RadiologyGastrointestinal MedicineGastrointestinal Speciality
Associate professor of medical imaging at UCL and consultant radiologist at UCLH, recognised internationally as a clinical expert, researcher and educator. Research officer for the British Society of Gastrointestinal and Abdominal Radiology and elected Royal College of Radiologists Roentgen Professor in 2019.
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Dr Devinder Bansi
Consultant Gastroenterologist
London
Acid-Related DisordersBowel ProblemsEndoscopy
Consultant gastroenterologist and founding partner, with over three decades' experience in endoscopy, liver disease, acid reflux and GI cancer screening. Medical director of the endoscopy and digestive health groups, and a leading UK expert in endoscopic weight-loss procedures such as ESG.
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Dr Simon Anderson
Consultant Gastroenterologist
London
Inflammatory Bowel DiseaseIrritable Bowel SyndromeGastroesophageal Reflux Disease
Consultant gastroenterologist, general physician and partner, specialising in endoscopy and inflammatory bowel disease. Founded and leads the video capsule endoscopy and balloon enteroscopy service at Guy's and St Thomas', and teaches at King's College London, holding an MD from the University of London.
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Mr Nigel Day
Consultant Colorectal and General Surgeon
London
ColonoscopyLaparoscopic SurgeryRobotic Surgery
Consultant Colorectal and General Surgeon specialising in abdominal, bowel and peri-anal conditions. Performs diagnostic and therapeutic colonoscopy, perianal operations and keyhole surgery, and leads Robotic Surgery at Epsom and St Helier NHS Trust. Awarded the Royal College of Surgeons Fellowship in Advanced Peritoneal Malignancy.
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Mr Gregory Thomas
Consultant Colorectal Surgeon
London
Pelvic floor disordersAnal fistulaeHaemorrhoids
Consultant colorectal surgeon and St Mark's Hospital specialising in pelvic floor disorders, complex proctology, pilonidal disease, hernia and IBD. Trained further at St Mark's and specialist centres in the USA and Europe, holding an MD thesis in pelvic floor disorders from Imperial College London.
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Dr Antoni Sergot
Consultant Radiologist
London
Colorectal Cancer including Complex and Peritoneal…CT ColonographyCT and MRI for Abdominopelvic Pathology including …
Consultant radiologist specialising in gastrointestinal and abdominal imaging. Trained at Imperial College and completed a GI imaging fellowship at St Mark's Hospital. Consultant GI and abdominal radiologist at Imperial College since 2020, and a registered UK bowel cancer screening practitioner.
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Dr Jonathan Hoare
Consultant Gastroenterologist
London
Digestive DiseaseBarrett’s OesophagusColonic Polyps
Consultant gastroenterologist and Partner specialising in endoscopy and colonoscopy, and honorary senior lecturer at Imperial College. Former head of endoscopy for Imperial College hospitals for 11 years, accredited national bowel screening colonoscopist, and winner of the ASGE Marsha Dreyer Prize for colonoscopy research.
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Dr Matthew Banks
Consultant Gastroenterologist
London
Acid RefluxBarrett's OesophagusBowel Screening
Consultant gastroenterologist and Partner specialising in acid reflux, Barrett's oesophagus, colonoscopy and endoscopic ultrasound, practising since 1992. Honorary senior lecturer at UCL and consultant at UCLH, performing over 700 procedures annually and leading a founding role in developing the Digestive Health Centre.
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Mr Tan Arulampalam
Consultant Surgeon
London
General SurgeryLower GI SurgeryHernia surgery
Consultant colorectal surgeon transitioning into private practice, medtech start-ups and academic work at Anglia Ruskin University, having helped establish The ICENI Centre for training and research. Past president of the Association of Laparoscopic and Robotic Surgeons of GB & Ireland, with 50+ peer-reviewed publications.
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Dr Dominic Blunt
Consultant Radiologist
London
Gastrointestinal CTAbdominopelvic ultrasoundGI/HPB MRI
Consultant radiologist specialising in gastrointestinal and abdominopelvic imaging, and long-standing lead for GI imaging at Imperial NHS Trust. Fellow of the European Society of GI Radiology, recipient of an Outstanding Contribution Award from the Royal College of Radiologists, and a leading trainer of junior radiologists.
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Dr Farooq Rahman
Consultant Gastroenterologist
London
Inflammatory Bowel Disease (Crohn’s disease)Short Bowel SyndromeIntestinal Failure
Consultant gastroenterologist specialising in conditions of the GI lining such as gastric ulcers and coeliac disease, with interests in inflammatory bowel disease, clinical nutrition and intestinal failure. Holds a PhD from UCL on the immuno-pathogenesis of inflammatory bowel disease.
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Professor Julian Teare
Consultant Gastroenterologist
London
Inflammatory Bowel DiseaseDiarrhoeaAbdominal Pain
An expert endoscopist at the forefront of endoscopic research, developing new interventional therapies for obesity-related type 2 diabetes. His advice is regularly sought by professional bodies such as NICE and the Royal College of Physicians.
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Mr Alexander von Roon
Consultant Colorectal Surgeon
London
Colorectal Cancer and PolypsCrohn's DiseaseUlcerative Colitis
Consultant colorectal surgeon specialising in inflammatory bowel disease, colorectal cancer, minimally invasive surgery and complex hernia repair. Co-lead for IBD surgery at UCLH, former clinical lead for enhanced recovery at Imperial College, and holds a PhD from Imperial College London.
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Ms Sarah Mills
Consultant Colorectal Surgeon
London
Colorectal cancerColoproctologyAnal cancer/dysplasia
Consultant colorectal surgeon and colorectal cancer lead at Chelsea and Westminster Hospital specialising in robotic surgery, interventional endoscopy and TAMIS for early rectal cancers. Experienced in all coloproctology with a specialist interest in diagnosis and treatment of anogenital dysplasia and anal cancer.
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Mr Oliver Jones
Consultant Colorectal and General Surgeon
London
Medicolegal ConditionsLower GI SurgeryColorectal Surgery
Consultant colorectal and general surgeon at Oxford University Hospitals with expertise in cancer, IBD, diverticular disease and pelvic floor disorders including incontinence and prolapse. Holds a DM on mechanisms of faecal continence, has published two books and over 100 papers, and now works as an expert witness.
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